Wrinkle eliminating device for printing
By introducing leveling and auxiliary components into the printing equipment, and utilizing components such as hydraulic cylinders, asynchronous motors, and heaters, the problem of poor efficiency and effectiveness in eliminating wrinkles in printing materials has been solved, achieving stable wrinkle elimination and improving the quality of printed materials and production efficiency.
Patent Information
- Application Number
- CN202520632434.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Existing printing equipment is inefficient and ineffective at eliminating wrinkles in printing materials, and lacks an effective fixing mechanism to prevent workpiece displacement.
A wrinkle-eliminating device for printing is adopted. By setting up a flattening component and auxiliary components, and using components such as hydraulic cylinders, asynchronous motors, heaters and electromagnetic chucks, wrinkles are eliminated in combination with mechanical force and heat energy, ensuring that the workpiece is stable and uniformly flat.
It improves the efficiency and effectiveness of wrinkle removal, ensures that the workpiece does not shift during the removal process, and enhances the quality of printed materials and production efficiency.
Smart Images

Figure CN223778035U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to printing equipment technical field, concretely is a kind of wrinkle elimination device for printing. BACKGROUND
[0002] With the continuous development of printing technology, the requirement of printed matter quality is higher and higher, in printing process, the edge of paper or other printing materials appears wrinkle, which is a common problem, it not only can affect the appearance quality of printed matter, but also can cause printing content unclear, overprint inaccurate and other problems, reduce production efficiency and product qualification rate, therefore, an effective wrinkle elimination device is needed to solve these problems.
[0003] At present, there are some methods and devices for eliminating printing material wrinkle on the market, some simple devices try to flatten wrinkle by mechanical roller to paper, but the wrinkle removal effect of this method is poor, cannot make paper fiber soft by heating principle, and cooperate with mechanical force to flatten, and lack effective fixing mechanism to prevent workpiece body displacement, the wrinkle removal efficiency and effect of device are to be improved.
[0004] In view of this, we propose a kind of wrinkle elimination device for printing. CONTENT OF UTILITY MODEL
[0005] The utility model aims at providing a kind of wrinkle elimination device for printing to solve the problems in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A kind of wrinkle elimination device for printing, including body, the body bottom is provided with universal wheel, the body top inside is provided with conveying piece, the conveying piece includes transmission motor, transmission roller and conveying belt, and the conveying belt is placed with workpiece body, the body top is fixedly installed with support, the body top is provided with flattening assembly, the flattening assembly includes:
[0008] H-shaped frame, the body top inner wall is fixedly installed with H-shaped frame, the H-shaped frame top is fixedly connected with bottom end hydraulic cylinder bottom fixed end, the bottom end hydraulic cylinder top piston end is fixedly connected in the bottom center of rectangular plate, the rectangular plate is located in the conveying belt inside of the conveying piece;
[0009] The main hydraulic cylinder is fixedly connected with the top center inner wall of the support, the bottom piston end of the main hydraulic cylinder is fixedly connected with the top center of the annular block, the bottom of the annular block is fixedly installed with a U-shaped frame, the outer wall of the U-shaped frame is fixedly installed with an asynchronous motor, the output end of the asynchronous motor is fixedly installed with a threaded rod, the threaded rod is rotatably installed on the U-shaped frame, the threaded rod is threadedly installed with a threaded block, the top of the threaded block is fixedly installed with a sliding block, the inner wall of the U-shaped frame is fixedly installed with a sliding rail, and the sliding block is slidably installed in the sliding rail.
[0010] The threaded block is fixedly installed with a heater, the bottom of the heater is fixedly installed with the top one end of a push plate, the other end of the push plate is provided with an inclined surface, the inside of the push plate is fixedly installed with a sleeve, the heater is provided with an electric heating wire, and the electric heating wire is attached to the inside of the sleeve.
[0011] Preferably, the centers of the circular sections of the bottom hydraulic cylinder and the main hydraulic cylinder are coaxial, so that the wrinkles are better eliminated.
[0012] Preferably, the U-shaped frame, the asynchronous motor, the threaded rod, the threaded block, the sliding block and the sliding rail are provided with multiple groups, and the multiple groups of the U-shaped frame, the asynchronous motor, the threaded rod, the threaded block, the sliding block and the sliding rail are arranged at equal intervals around the center of the circular section of the annular block, so that the wrinkles are better eliminated.
[0013] Preferably, the heater, the push plate, the inclined surface and the sleeve are provided with multiple groups.
[0014] Preferably, the annular block is provided with an auxiliary assembly, the auxiliary assembly comprises a secondary hydraulic cylinder, the bottom center of the annular block is fixedly connected with the top fixed end of the secondary hydraulic cylinder, and the bottom piston end of the secondary hydraulic cylinder is fixedly installed with an electromagnetic chuck.
[0015] Preferably, the centers of the circular sections of the annular block and the electromagnetic chuck are coaxial, so that the workpiece body is better fixed.
[0016] Compared with the prior art, the printing wrinkle eliminating device has the following beneficial effects:
[0017] 1. The wrinkle eliminating device for printing, in order to make the wrinkle eliminating efficiency higher and effect better, the flatness assembly is arranged, first cooperating with the machine body, universal wheel and conveying part, the workpiece body is transported to the front of the support, then the bottom end hydraulic cylinder on the H-shaped frame is started, the rectangular plate is moved upward and closely attached to the inner wall of the conveying belt of the conveying part, the workpiece body is supported, when the main hydraulic cylinder is started, the circular ring block is moved downward, when the asynchronous motor on the U-shaped frame is started, the threaded rod is rotated, the threaded block is moved, the sliding block is synchronously slid on the sliding rail, so that the multiple groups of heaters drive the push plate to closely attach to the top of the workpiece body, then the push plate is axially moved away from each other, so that the wrinkles at the edge of the workpiece body are better spaded, then the push plate is flattened, the heater is started, the sleeve and the push plate are heated by the electric heating wire in the heater, the wrinkles are better flattened by the temperature rise, so that the efficiency is higher and the effect is better.
[0018] 2. The wrinkle eliminating device for printing, in order to better eliminate the wrinkles, the auxiliary assembly is arranged, before the asynchronous motor is started, the secondary hydraulic cylinder is started first, the piston end pushes the electromagnetic chuck to be close to the workpiece body, so that the electromagnetic chuck works to adsorb and abut against the workpiece body, when the multiple groups of push plates eliminate the wrinkles, the workpiece body is displaced to cause poor elimination effect, so that the wrinkles can be better eliminated. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of the utility model;
[0020] Figure 2 It is another view partial structure schematic view of the utility model;
[0021] Figure 3 It is a main hydraulic cylinder cross section schematic view of the utility model;
[0022] Figure 4 It is a heater section schematic view of the utility model.
[0023] In the drawing: 1, machine body;2, universal wheel;3, conveying part;4, support;5, flatness assembly;51, H-shaped frame;52, bottom end hydraulic cylinder;53, rectangular plate;54, main hydraulic cylinder;55, circular ring block;56, U-shaped frame;57, asynchronous motor;58, threaded rod;59, threaded block;510, sliding block;511, sliding rail;512, heater;513, push plate;514, inclined plane;515, sleeve;6, auxiliary assembly;61, secondary hydraulic cylinder;62, electromagnetic chuck. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0025] In the present application, the term "upper" indicates the orientation or position relationship based on the orientation or position relationship shown in the drawings. It is mainly for better description of the present application and its embodiments, and is not used to limit the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation. And, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.
[0026] Please refer to Figure 1 Figure 4 The present application provides a technical solution:
[0027] A wrinkle eliminating device for printing, comprising a machine body 1, the bottom end of the machine body 1 is provided with universal wheels 2, the universal wheels 2 are provided with four groups and have self-locking mechanisms, the top end of the machine body 1 is internally provided with a conveying part 3, the conveying part 3 comprises a transmission motor, a transmission roller and a conveying belt, and the conveying belt is placed with a workpiece body to be wrinkle-eliminated, a support 4 is fixedly installed on the top of the machine body 1, after the device is turned on, the machine body 1 serves as the bearing main body of the whole device and works cooperatively with the universal wheels 2 to ensure that the device can be flexibly moved to a suitable position, the conveying part 3 starts to work in the top end of the machine body 1, the transmission motor in the conveying part 3 is powered on to start and drive the transmission roller to rotate, thereby driving the conveying belt to run, at the same time, the distance infrared sensor on the machine body 1 (based on the existing mature technology, the principle thereof will not be described here) continuously monitors the position information of the workpiece body, when the workpiece body is placed on the conveying belt, with the running of the conveying belt, the workpiece body is gradually transported to stop right below the support 4, thereby preparing for the subsequent wrinkle-eliminating process.
[0028] In an embodiment of the utility model, the top of the machine body 1 is provided with a flattening assembly 5, the flattening assembly 5 comprises an H-shaped frame 51, the inner wall of the top of the machine body 1 is fixedly provided with the H-shaped frame 51, the top of the H-shaped frame 51 is fixedly connected with the bottom end of the hydraulic cylinder 52, the bottom end of the hydraulic cylinder 52 is fixedly connected with the bottom center of the rectangular plate 53, the rectangular plate 53 is located inside the conveying belt of the conveying part 3, the inner wall of the top center of the support 4 is fixedly connected with the fixed end of the main hydraulic cylinder 54, in addition, the circle centers of the circular sections of the hydraulic cylinder 52 and the main hydraulic cylinder 54 are coaxial, thereby better eliminating wrinkles, the bottom end of the main hydraulic cylinder 54 is fixedly connected with the top center of the annular block 55, the bottom of the annular block 55 is fixedly provided with a U-shaped frame 56, the outer wall of the U-shaped frame 56 is fixedly provided with an asynchronous motor 57, the output end of the asynchronous motor 57 is fixedly provided with a threaded rod 58, the threaded rod 58 is rotatably installed on the U-shaped frame 56, the threaded rod 58 is threadedly provided with a threaded block 59, the top of the threaded block 59 is fixedly provided with a sliding block 510, the inner wall of the U-shaped frame 56 is fixedly provided with a sliding rail 511, the sliding block 510 is slidably installed inside the sliding rail 511, the bottom of the threaded block 59 is fixedly provided with a heater 512, the bottom of the heater 512 is fixedly provided with one end of the top of a push plate 513, the other end of the top of the push plate 513 is provided with an inclined surface 514, the push plate 513 is fixedly installed inside a sleeve 515, the heater 512 is provided with an electric heating wire, and the electric heating wire is attached to the inside of the sleeve 515, in addition, the U-shaped frame 56, the asynchronous motor 57, the threaded rod 58, the threaded block 59, the sliding block 510 and the sliding rail 511 are provided with six groups, and the six groups of U-shaped frame 56, asynchronous motor 57, threaded rod 58, threaded block 59, sliding block 510 and sliding rail 511 are all arranged at the circle center of the circular section of the annular block 55 as the array center, and are arranged at equal intervals, thereby better eliminating wrinkles, in addition, the heater 512, the push plate 513, the inclined surface 514 and the sleeve 515 are provided with six groups.
[0029] When the workpiece body is transported to the position directly below the support 4 and stops, the bottom end hydraulic cylinder 52 on the H-shaped frame 51 is first started, the piston end of the bottom end hydraulic cylinder 52 pushes the rectangular plate 53 to move upward synchronously until the rectangular plate 53 is tightly attached to the inner wall of the lower surface of the top end of the conveying belt of the conveying member 3, at this time, the rectangular plate 53 forms a stable supporting and bearing for the workpiece body on the conveying belt, effectively preventing the workpiece body from being displaced or shaken in the subsequent operation process, then the main hydraulic cylinder 54 is started, the bottom end piston end of the main hydraulic cylinder 54 moves downward under the action of the hydraulic pressure, driving the circular ring block 55 connected therewith to move downward, in this process, since the centers of the circular sections of the bottom end hydraulic cylinder 52 and the main hydraulic cylinder 54 are coaxial, the stability and accuracy of the entire movement process can be ensured, which provides guarantee for the smooth progress of the subsequent process, with the circular ring block 55 moving downward to the position, the plurality of heaters 512 drive the push plates 513 to gradually move downward to approach the workpiece body, until the push plates 513 are attached to the top of the workpiece body, the asynchronous motor 57 on the U-shaped frame 56 is started, the output shaft of the asynchronous motor 57 drives the threaded rod 58 to rotate, since the threaded rod 58 and the threaded block 59 are connected in the threaded connection mode, in the process of the rotation of the threaded rod 58, the threaded block 59 moves along the axial direction of the threaded rod 58, at the same time, the sliding block 510 synchronously slides in the sliding rail 511, so that the plurality of heaters 512 can realize uniform and synchronous movement, with the axial movement of the threaded block 59, the plurality of push plates 513 start to move axially away from each other, the inclined surface 514 arranged at the other end top of the push plate 513 plays a key role in this process, after the inclined surface 514 contacts the wrinkles at the edge of the workpiece body, the wrinkles can be bent and scooped up, so that the wrinkles are preliminarily unfolded, then, with the continuous movement of the push plate 513, the wrinkles are further flattened, at the same time that the push plate 513 mechanically flattens the wrinkles, the heater 512 is started, the heater 512 is internally provided with an electric heating wire, when the heater 512 is powered on, the electric heating wire rapidly heats and is tightly attached to the inside of the sleeve 515, heat is transmitted to the push plate 513 through the sleeve 515, so that the temperature of the push plate 513 and the sleeve 515 rapidly rises, by using the elevated temperature, the activity of the material molecules on the surface of the workpiece body can be enhanced, the hardness and rigidity of the material are reduced, the fibers of the workpiece body (paper) become soft, so that the workpiece body is more easily flattened by the push plate 513, and the effect and efficiency of the wrinkle elimination are further improved.
[0030] In one embodiment of the utility model, the circular ring block 55 is provided with an auxiliary assembly 6, the auxiliary assembly 6 includes a secondary hydraulic cylinder 61, the bottom center of the circular ring block 55 is fixedly connected with the top fixed end of the secondary hydraulic cylinder 61, the bottom end piston end of the secondary hydraulic cylinder 61 is fixedly installed with an electromagnetic chuck 62, in addition, the centers of the circular sections of the circular ring block 55 and the electromagnetic chuck 62 are coaxial, so that the workpiece body is better fixed.
[0031] In use, the auxiliary assembly 6 is started before the asynchronous motor 57 is started, and when the secondary hydraulic cylinder 61 is started, the bottom piston end moves downward at a smooth speed under the hydraulic action, pushes the electromagnetic chuck 62 to synchronously move downward to approach the workpiece body, and when the electromagnetic chuck 62 is attached to the top of the workpiece body, the electromagnetic chuck 62 is powered to work, the workpiece body is adsorbed and clamped, the workpiece body is effectively prevented from being displaced due to external force during the wrinkle eliminating operation of the plurality of push plates 513, the wrinkle eliminating operation is ensured to be smoothly performed, and the eliminating effect is ensured.
[0032] In the application, the electrical components are electrically connected with the controller and 220V mains, the controller is a conventional known device capable of controlling the transmission member 3, the bottom hydraulic cylinder 52, the main hydraulic cylinder 54, the asynchronous motor 57, the heater 512, the secondary hydraulic cylinder 61 and the electromagnetic chuck 62, the standard parts used in the application can be purchased from the market, the specific connection mode of each part is connected by using the conventional rivets, welding and other conventional means in the prior art, the mechanical parts and devices are conventional types in the prior art, the connection of the circuit is connected by using the conventional connection mode in the prior art, and the specific description is not repeated here.
[0033] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.
Claims
1. A wrinkle-removing device for printing, comprising a body (1), wherein a caster wheel (2) is provided at the bottom of the body (1), and a conveyor (3) is provided inside the top of the body (1), wherein the conveyor (3) includes a drive motor, a drive roller and a conveyor belt, and a workpiece body is placed on the conveyor belt, and a bracket (4) is fixedly installed on the top of the body (1), characterized in that: The body (1) top is provided with a flat assembly (5), the flat assembly (5) includes: H-shaped frame (51), the body (1) top inner wall is fixedly installed with H-shaped frame (51), the top of H-shaped frame (51) is fixedly connected with the bottom end of hydraulic cylinder (52) fixed end, the top piston end of the bottom end of hydraulic cylinder (52) is fixedly connected with the bottom center of rectangular plate (53), the rectangular plate (53) is located in the inside of the conveyor belt of the conveying part (3); Main hydraulic cylinder (54), the top center inner wall of support (4) is fixedly connected with the fixed end of main hydraulic cylinder (54), the bottom piston end of main hydraulic cylinder (54) is fixedly connected with the top center of circular ring block (55), the bottom of circular ring block (55) is fixedly installed with U-shaped frame (56), the outer wall of U-shaped frame (56) is fixedly installed with asynchronous motor (57), the output end of asynchronous motor (57) is fixedly installed with threaded rod (58), threaded rod (58) is rotatably installed on U-shaped frame (56), threaded rod (58) is screwedly installed with threaded block (59), the top of threaded block (59) is fixedly installed with sliding block (510), the inner wall of U-shaped frame (56) is fixedly installed with slide rail (511), the sliding block (510) is slidably installed in the inside of slide rail (511); Heater (512), the bottom of threaded block (59) is fixedly installed with heater (512), the bottom of heater (512) is fixedly installed with the top of one end of push plate (513), the other end of push plate (513) is provided with inclined surface (514), the inside of push plate (513) is fixedly installed with sleeve pipe (515), the heater (512) is provided with electric heating wire, and the electric heating wire is attached to the inside of sleeve pipe (515).
2. A print crease eraser according to claim 1, wherein: The center of the circular section of the bottom end of hydraulic cylinder (52) and main hydraulic cylinder (54) is coaxial.
3. A print crease eraser according to claim 1, wherein: The U-shaped frame (56), asynchronous motor (57), threaded rod (58), threaded block (59), sliding block (510) and slide rail (511) are provided with multiple groups, and the U-shaped frame (56), asynchronous motor (57), threaded rod (58), threaded block (59), sliding block (510) and slide rail (511) are arranged as an array center with the center of the circular section of the circular ring block (55), and are arranged at equal intervals.
4. A print crease eraser according to claim 1, wherein: The heater (512), push plate (513), inclined surface (514) and sleeve pipe (515) are provided with multiple groups.
5. A print crease eraser according to claim 1, wherein: The circular ring block (55) is provided with an auxiliary assembly (6), the auxiliary assembly (6) includes a secondary hydraulic cylinder (61), the bottom center of the circular ring block (55) is fixedly connected with the top end of the secondary hydraulic cylinder (61) fixed end, the bottom piston end of the secondary hydraulic cylinder (61) is fixedly installed with electromagnetic chuck (62).
6. A print er sheet wrinkle elimination device as claimed in claim 5, wherein: The center of the circular section of the circular ring block (55) and electromagnetic chuck (62) is coaxial.